1ab4a9324c
be passed to derivations that need to apply patches. * GCC 3.4 is now the default compiler (old GCC renamed to `gcc-3.3'). * The temporary GCCs built during the stdenvLinux bootstrap are now built without C++ support and without profiling. * Remove fixincl in GCC 3.4 to prevent a retained dependency on the previous GCC. * Always set $prefix in setup.sh, even when there is no configure script. svn path=/nixpkgs/trunk/; revision=1444
93 lines
2.8 KiB
Text
93 lines
2.8 KiB
Text
* genericBuild performs a generic build of (typically) autotool-style
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packages
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* unpack phase
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** may be overriden by setting $unpackPhase to point at a function that
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unpacks the source (which should set $sourceRoot)
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** the generic unpacker unpacks all sources specified by $srcs, or
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$src if $srcs is empty
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** supports tar, bzipped tar, gzipped tar, compressed tar, zip
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** zip must be in scope (in $buildinputs)
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** additional file types may be supported by setting $findUnpacker,
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which is called with a single argument specifying the file to be
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unpacked
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** $findUnpacker should set $unpackCmd, specifying the full command to
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unpack the file (must include the file name)
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** alternatively, $unpackCmd can be set before calling the generic
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builder (e.g., 'unpackCmd="unrar x $src"'); this only works if
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there is a single source file
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** the generic unpacker then sets $sourceRoot to the name of the
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directory created by unpacking the source archives
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** the source archives should produce only one directory
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** alternatively, $setSourceRoot may be set to a function that sets
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$sourceRoot
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* the generic builder then chdirs to $sourceRoot
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* patch phase (skipped if neither $patchPhase nor $patches are set)
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** may be overriden by setting $patchPhase to point at a function that
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unpacks the source (which should set $sourceRoot)
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** if the $patches variable is set, it runs `patch -p1 < ...' in
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$sourceRoot for each element in $patches (the `patch' command
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should be in $PATH; note that it isn't in the standard environment)
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* configuration phase
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** may be overriden by setting $configurePhase to point at a function
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** calls $preConfigurer first, if set (useful for running
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autoconf/automake)
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** the configure script is specified by $configureScript, which
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defaults to ./configure
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** if no executable file exists at $configureScript, does nothing
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** if a file ./ltmain.sh exists and $dontFixLibtool is not set, calls
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function fixLibtool to remove its default search path (/usr etc.)
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** adds "--prefix=$out" to $configureFlags unless $dontAddPrefix is
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set
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** calls $configureScript with $configureFlags
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** calls $postConfigurer, if set (useful for any last-minute patches
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prior to building)
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* build phase
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** may be overriden by setting $buildPhase to point at a function
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** runs make with flags $makeFlags
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* install phase
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** may be overriden by setting $installPhase to point at a function
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** runs make with flags $installFlags
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** unless $dontStrip is set or $NIX_STRIP_DEBUG is not 1, finds all *.a
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files in $out and runs "strip -S" on them (executables and dynamic
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libraries can be stripped automatically by setting NIX_STRIP_DEBUG
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to 1 (default))
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** if $propagatedBuildInputs is set, its contents are written to
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$out/nix-support/propagated-build-inputs
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